Sensorimotor Based Brain Computer Interface

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

NA

Total Enrollment

6 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-11-30

Study Completion Date

2011-06-30

Brief Summary

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Sensorimotor (also know as mu) rhythm based brain-computer interfaces (BCIs) are a tool for controlling electronic devices using only brain signals. Often, the computer software that analyzes mu-rhythm brain signals constantly adapts to the individual user's brain signals when the training target location is known. The investigators want the BCIs to be more universal, and not depend on knowing the target location. Therefore, the investigators will test the effect removing adaptation has on accuracy of using a mu-rhythm BCI.

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Detailed Description

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Conditions

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Healthy Volunteers

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Mu Rhythm with adaptation

Group Type EXPERIMENTAL

Brain computer Interface Mu (SMR) rhythm

Intervention Type OTHER

Subjects will wear an EEG cap for 1-2 hours typical per session and use the brain computer interface to operate assistive technology. Subjects will be asked to participate in 10 sessions.

Mu Rhythm without adaptation

Group Type EXPERIMENTAL

Brain computer Interface Mu (SMR) rhythm

Intervention Type OTHER

Subjects will wear an EEG cap for 1-2 hours typical per session and use the brain computer interface to operate assistive technology. Subjects will be asked to participate in 10 sessions.

Interventions

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Brain computer Interface Mu (SMR) rhythm

Subjects will wear an EEG cap for 1-2 hours typical per session and use the brain computer interface to operate assistive technology. Subjects will be asked to participate in 10 sessions.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Age 18 or older.
* Able to read text on a computer screen
* Able to understand and remember instructions concerning participation.

Exclusion Criteria

* Unable give informed consent.
* Unable to understand and follow instructions.
* Have abnormal tone or uncontrolled movements in the head-and-neck that would interfere with EEG recordings.
* Known to have photosensitive epilepsy.
* Open head lesions or sores.

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes